| Date | IP Address |
| 2025-09-08 | 4.175.26.113 (ClassC) |
| 2026-01-13 | 20.103.152.186 (ClassC) |
| Date | Domain | IP |
| na1.adobesignpreview.com | 2024-11-25 | 34.238.77.35 |
| eu1.adobesignpreview.com | 2025-01-25 | 3.72.154.227 |
| eu2.adobesignpreview.com | 2025-09-08 | 4.175.26.113 |
| sharepointonline.adobesignpreview.com | 2023-12-23 | 104.70.127.41 |
| secure.adobesignpreview.com | 2024-11-25 | 18.233.177.162 |
| na1.snapshot.adobesignpreview.com | 2025-01-12 | 34.200.150.53 |
| eu1.snapshot.adobesignpreview.com | 2025-01-05 | 18.233.177.162 |
| eu2.snapshot.adobesignpreview.com | 2024-11-25 | 34.238.77.35 |
| www.adobesignpreview.com | 2024-01-23 | 18.213.145.121 |